subject:(fluid samples)

McMaster University

1. Meecham, Randy John. A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean.

Degree: 1990, McMaster University

URL: http://hdl.handle.net/11375/19463

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In the past decade, sites of hydrothermal activity along the Juan de Fuca Ridge have gained a growing amount of attention. Increased sampling has… (more)

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In the past decade, sites of hydrothermal activity along the Juan de Fuca Ridge have gained a growing amount of attention. Increased sampling has provided the materials for more detailed studies, including those collected from Axial Seamount, a large shield volcano on the central portion of the ridge. Axial Seamount is host to at least three active vent sites, one of which, along the northwest caldera wall, consists of recently active eruptive-fissures and nearby chimney-like spires. A sampled spire from this location and samples from other vent areas are described using reflected and transmitted light techniques. They have been found to consist of the sulphide phases sphalerite, wurtzite, pyrite, marcasite, chalcopyrite, isocubanite, and galena. Jordanite and tetrahedrite-tennanite are also known to precipitate at these vent sites, but were not observed here. The most dominant non-sulphide minerals are amorphous silica and barite. Native sulfur, Fe and Mn oxides and a variety of sulfosalts may also be present. The complex textures in these samples reflect precipitation and growth from higher temperature fluids that are mixing with local ambient seawater. Fluid inclusions in sphalerite have revealed salinities in the 5.6 to 7.0 weight % NaCl range, with homogenization temperatures ranging from 214.8°C to 269.4°C. Temperatures of homogenization require pressure-corrections between approximately 9.0°C and 13.0°C, to set-up a range of trapping temperatures that lie between 211.8°C and 279.4°C. Fluid inclusions are also found in wurtzite, barite, and amorphous silica however, these would yield no data. Middle Valley is a sedimented rift valley that lies at the extreme north end of the Juan de Fuca Ridge. A number of hydrothermal sulphide mounds that lie atop the sediment pile have been sampled. The mineralogy is similar to that at Axial Seamount; however, the dominant sulphide phase at Middle Valley is pyrrhotite. Textural differences between the two sites are significant, a result of the traversing of hydrothermal fluids through a thick package of hemepelagic sediment at Middle Valley. Samples from Middle Valley are found to contain no measurable fluid inclusions in the sections available for study. Mineralogical and fluid inclusion studies are important methods that can be used to help solve the complex growth history of sulfides that are and have been accumulating at mid-ocean ridge vent sites.

Thesis

Bachelor of Science (BSc)

Advisors/Committee Members: Crocket, J. H., Geology.

Subjects/Keywords: mineralogical; fluid; inclusion; study; massive sulphide; samples; hydrothermal; salinities

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Meecham, R. J. (1990). A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean. (Thesis). McMaster University. Retrieved from http://hdl.handle.net/11375/19463

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Meecham, Randy John. “A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean.” 1990. Thesis, McMaster University. Accessed January 27, 2021. http://hdl.handle.net/11375/19463.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Meecham, Randy John. “A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean.” 1990. Web. 27 Jan 2021.

Vancouver:

Meecham RJ. A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean. [Internet] [Thesis]. McMaster University; 1990. [cited 2021 Jan 27]. Available from: http://hdl.handle.net/11375/19463.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Meecham RJ. A Mineralogical and Fluid Inclusion Study of Massive Sulphide Samples from the Juan De Fuca Ridge, Northeast Pacific Ocean. [Thesis]. McMaster University; 1990. Available from: http://hdl.handle.net/11375/19463

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

2. Drent, Marjolein. Diagnostic value of bronchoalveolar lavage in interstitial lung diseases.

Degree: 1993, Erasmus University Medical Center

URL: http://hdl.handle.net/1765/37806

► textabstractBronchoalveolar lavage (BAL) is currently widely applied to sample cells and proteins present in the bronchoalveolar space for subsequent studies. Moreover, this limited invasive technique… (more)

Subjects/Keywords: BAL; Bronchoalveolar lavage; diagnostics; fluid samples; lung

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Drent, M. (1993). Diagnostic value of bronchoalveolar lavage in interstitial lung diseases. (Doctoral Dissertation). Erasmus University Medical Center. Retrieved from http://hdl.handle.net/1765/37806

Chicago Manual of Style (16^th Edition):

Drent, Marjolein. “Diagnostic value of bronchoalveolar lavage in interstitial lung diseases.” 1993. Doctoral Dissertation, Erasmus University Medical Center. Accessed January 27, 2021. http://hdl.handle.net/1765/37806.

MLA Handbook (7^th Edition):

Drent, Marjolein. “Diagnostic value of bronchoalveolar lavage in interstitial lung diseases.” 1993. Web. 27 Jan 2021.

Vancouver:

Drent M. Diagnostic value of bronchoalveolar lavage in interstitial lung diseases. [Internet] [Doctoral dissertation]. Erasmus University Medical Center; 1993. [cited 2021 Jan 27]. Available from: http://hdl.handle.net/1765/37806.

Council of Science Editors:

Drent M. Diagnostic value of bronchoalveolar lavage in interstitial lung diseases. [Doctoral Dissertation]. Erasmus University Medical Center; 1993. Available from: http://hdl.handle.net/1765/37806

University of Florida

3. Goforth, Gary F. E., 1956-. Technical feasibility of centrifugal techniques for evaluating hazardous waste migration.

Degree: 1986, University of Florida

URL: https://ufdc.ufl.edu/AA00003805

Subjects/Keywords: Acceleration; Centrifugation; Conductivity; Hydraulic conductivity; Hydraulics; Moisture content; Pressure; Soil samples; Soils; Surgical suction; Centrifugation; Fluid dynamics; Waste disposal in the ground; City of Madison ( local )

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Goforth, Gary F. E., 1. (1986). Technical feasibility of centrifugal techniques for evaluating hazardous waste migration. (Thesis). University of Florida. Retrieved from https://ufdc.ufl.edu/AA00003805

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Goforth, Gary F. E., 1956-. “Technical feasibility of centrifugal techniques for evaluating hazardous waste migration.” 1986. Thesis, University of Florida. Accessed January 27, 2021. https://ufdc.ufl.edu/AA00003805.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Goforth, Gary F. E., 1956-. “Technical feasibility of centrifugal techniques for evaluating hazardous waste migration.” 1986. Web. 27 Jan 2021.

Vancouver:

Goforth, Gary F. E. 1. Technical feasibility of centrifugal techniques for evaluating hazardous waste migration. [Internet] [Thesis]. University of Florida; 1986. [cited 2021 Jan 27]. Available from: https://ufdc.ufl.edu/AA00003805.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Goforth, Gary F. E. 1. Technical feasibility of centrifugal techniques for evaluating hazardous waste migration. [Thesis]. University of Florida; 1986. Available from: https://ufdc.ufl.edu/AA00003805

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

4. Taylor, Kendrick C. Application of borehole geophysical methods to shallow groundwater investigations.

Degree: 1987, University of Nevada – Reno

URL: http://hdl.handle.net/11714/1743

► Borehole geophysical methods have been used extensively for petroleum and mineral exploration; but due to differences in environment and survey objective, modifications of both equipment… (more)

Subjects/Keywords: borehole geophysical methods; petroleum exploration; mineral exploration; environment; survey objective; modifications of equipment; modifications of interpretation; shallow groundwater applications; complimentary borehole measurements; formation properties; core; clay; samples; interpretation strategies; unsaturated with clay present; saturated with clay present; saturated without clay present; hydraulically anisotropic environments; porosity; moisture content; hydraulic conductivity; groundwater velocity; cation exchange content; pore fluid conductivity; logging instrumentation measures; wells; logs; vertical averages; depth of wells; length of wells; numerical techniques; formation hydraulic properties; high resolution distribution; contaminate transport models; high resolution description; aquifer variability; dependent diversity; contaminate movement; shear flow; high resolution advective flow field; Mackay Science Project; groundwater – sampling; groundwater flow; hydraulic measurements; hydrogeology

Record Details Similar Records Cite « Share

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Taylor, K. C. (1987). Application of borehole geophysical methods to shallow groundwater investigations. (Thesis). University of Nevada – Reno. Retrieved from http://hdl.handle.net/11714/1743

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Taylor, Kendrick C. “Application of borehole geophysical methods to shallow groundwater investigations.” 1987. Thesis, University of Nevada – Reno. Accessed January 27, 2021. http://hdl.handle.net/11714/1743.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Taylor, Kendrick C. “Application of borehole geophysical methods to shallow groundwater investigations.” 1987. Web. 27 Jan 2021.

Vancouver:

Taylor KC. Application of borehole geophysical methods to shallow groundwater investigations. [Internet] [Thesis]. University of Nevada – Reno; 1987. [cited 2021 Jan 27]. Available from: http://hdl.handle.net/11714/1743.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Taylor KC. Application of borehole geophysical methods to shallow groundwater investigations. [Thesis]. University of Nevada – Reno; 1987. Available from: http://hdl.handle.net/11714/1743

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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